#11392 BLOC 1.75-so: XO-1.75 kernel turns off WLAN during suspend/resume

Zarro Boogs per Child bugtracker at laptop.org
Mon Nov 28 18:31:46 EST 2011


#11392: XO-1.75 kernel turns off WLAN during suspend/resume
-------------------------------+--------------------------------------------
           Reporter:  wad      |       Owner:  martin.langhoff
               Type:  defect   |      Status:  new            
           Priority:  blocker  |   Milestone:  1.75-software  
          Component:  kernel   |     Version:  not specified  
         Resolution:           |    Keywords:                 
        Next_action:  code     |    Verified:  0              
Deployment_affected:           |   Blockedby:                 
           Blocking:           |  
-------------------------------+--------------------------------------------
Changes (by Quozl):

 * cc: cjb (added)


Comment:

 Tested ff2324d, with wireless associated, the wireless LED is extinguished
 on idle suspend.  dmesg extract:

 {{{
 [    3.832347] mmc1: no vmmc regulator found
 [    3.842394] mmc1: SDHCI controller on MMC [sdhci-pxa.1] using DMA
 [    4.337269] mmc1: new SDIO card at address 0001
 [   10.027315] libertas_sdio mmc1:0001:1: (unregistered net_device):
 20:7c:8f:6d:80:80, fw 9.70.3p36, cap 0x000003a3
 [   10.071831] libertas_sdio mmc1:0001:1: wlan0: Marvell WLAN 802.11
 adapter
 [ 1051.370037] libertas_sdio mmc1:0001:1: mmc1:0001:1: suspend: PM flags =
 0x3
 [ 1051.497802] mmc1: error -110 during resume (card was removed?)
 [ 1076.068364] libertas_sdio mmc1:0001:1: mmc1:0001:1: suspend: PM flags =
 0x3
 [ 1076.068364] libertas_sdio mmc1:0001:1: eth0: host sleep: already
 enabled
 [ 1076.087876] mmc1: error -110 during resume (card was removed?)
 [ 1078.271514] libertas_sdio mmc1:0001:1: mmc1:0001:1: suspend: PM flags =
 0x3
 [ 1078.271548] libertas_sdio mmc1:0001:1: eth0: host sleep: already
 enabled
 [ 1078.287881] mmc1: error -110 during resume (card was removed?)
 }}}

-- 
Ticket URL: <http://dev.laptop.org/ticket/11392#comment:4>
One Laptop Per Child <http://laptop.org/>
OLPC bug tracking system


More information about the Bugs mailing list